Lower the file limit in consdiffmgr, to support seccomp2

466e9140 · Nick Mathewson · ab73bda0 · 466e9140
Commit 466e9140 authored Apr 26, 2017 by Nick Mathewson
--- a/src/or/consdiffmgr.c
+++ b/src/or/consdiffmgr.c
@@ -101,7 +101,10 @@ static HT_HEAD(cdm_diff_ht, cdm_diff_t) cdm_diff_ht = HT_INITIALIZER();
 */
 static consdiff_cfg_t consdiff_cfg = {
  /* .cache_max_age_hours = */ 24 * 90,
-  /* .cache_max_num = */ 1440
+  // XXXX I'd like to make this number bigger, but it interferes with the
+  // XXXX seccomp2 syscall filter, which tops out at BPF_MAXINS (4096)
+  // XXXX rules.
+  /* .cache_max_num = */ 128
 };

 static int consensus_diff_queue_diff_work(consensus_cache_entry_t *diff_from,